ASTER Global Digital Elevation Model
E1254306
UNEXPLORED
ASTER Global Digital Elevation Model is a high-resolution, worldwide digital elevation dataset derived from stereo imagery collected by the ASTER instrument aboard NASA’s Terra satellite.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ASTER GDEM | 1 |
| ASTER Global Digital Elevation Model canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17178872 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ASTER Global Digital Elevation Model Context triple: [Advanced Spaceborne Thermal Emission and Reflection Radiometer, dataProduct, ASTER Global Digital Elevation Model]
-
A.
SRTM
SRTM (Shuttle Radar Topography Mission) was a Space Shuttle Endeavour mission that used radar interferometry to create one of the most detailed near-global digital elevation models of Earth’s land surface.
-
B.
National Elevation Dataset
The National Elevation Dataset is a comprehensive digital elevation model of the United States that provides detailed topographic information for mapping, analysis, and geospatial applications.
-
C.
Global 30 Project
The Global 30 Project was a Japanese government initiative aimed at promoting the internationalization of selected universities by expanding English-taught degree programs and attracting more international students.
-
D.
MCD-5
MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
-
E.
Forest Global Earth Observatory
Forest Global Earth Observatory is an international research network that monitors long-term dynamics of forest ecosystems across the globe to understand biodiversity, climate impacts, and forest health.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ASTER Global Digital Elevation Model Target entity description: ASTER Global Digital Elevation Model is a high-resolution, worldwide digital elevation dataset derived from stereo imagery collected by the ASTER instrument aboard NASA’s Terra satellite.
-
A.
SRTM
SRTM (Shuttle Radar Topography Mission) was a Space Shuttle Endeavour mission that used radar interferometry to create one of the most detailed near-global digital elevation models of Earth’s land surface.
-
B.
National Elevation Dataset
The National Elevation Dataset is a comprehensive digital elevation model of the United States that provides detailed topographic information for mapping, analysis, and geospatial applications.
-
C.
Global 30 Project
The Global 30 Project was a Japanese government initiative aimed at promoting the internationalization of selected universities by expanding English-taught degree programs and attracting more international students.
-
D.
MCD-5
MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
-
E.
Forest Global Earth Observatory
Forest Global Earth Observatory is an international research network that monitors long-term dynamics of forest ecosystems across the globe to understand biodiversity, climate impacts, and forest health.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Advanced Spaceborne Thermal Emission and Reflection Radiometer
→
dataProduct
→
ASTER Global Digital Elevation Model
ⓘ
linked to: ASTER Global Digital Elevation Model